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Quadrats (36 ungrazed; 15 grazed) in a Kansas mixed grass prairie that were censused annually from 1932 to 1972. Located in Hays, Kansas, all individual plants were mapped in these 1 m 2 quadrats located in a pasture owned by Fort Hays State University. Monthly precipitation and average temperature data...MORE
This dataset describes 12 years of vascular plant composition at the Tallgrass Prairie Reserve in Oklahoma measured at multiple spatial scales at a local level. Dataset Location: Ecological Archives Site Location: Tallgrass Prairie Preserve, Osage County, Oklahoma (36.73 o - 36.90 o N, 96.32 o - 96.49 o W) Sites...MORE
This dataset describes thirty years (1980-2009) of vegetation recovery from volcanic events on Mount St. Helens established from 92 permanent sampling plots and accounting for 85 species. Dataset Location: Ecological Archives Site Location: Mount St. Helens Sites Georefferenced: Yes Timespan: 1980-2009 Methods: Circular plots (250m 2 ) are established based...MORE
This dataset descibes apporximately 50 years of sagebrush vegetatation in 26 permanent 1m 2 quadrats. Dataset Location: Ecological Archives Site Location: U.S. Sheep Experiment Station, Dubois, Idaho Sites Georefferenced: No Timespan: 1923-1957 (most years), 1973 Sampling Frequency: Annually Methods: 26 permanent quadrats were established in sheep paddocks with grazed and...MORE
This dataset follows endemic mint species in Florida to observe the population demography as well as response to fire. Dataset Location: Ecological Archives Site Location: Archibold Biological Station, Florida (27 o 10' 50" N, 81 o 21' 00" W) Sites Georefferenced: Yes Timespan: 1988-2004 Sampling Frequency: Monthly - Quarterly Methods:...MORE
This dataset contains nine years (1998-2006) of understory vegetation sampling along an elevation gradient in a recovering forest in Quebec from logging and fire disturbance. Dataset Location: Ecological Archives Site Location: Station de Biologie des Laurentides, St. Hippolyte, Quebec, Canada (46 o 58' - 46 o 01' N, 73 o...MORE
This web site hosts information about the entire fossil record, including information about fossil collections, individual plants and animals, taxonomic groups, references to publications, stratigraphic units, time scales, and time intervals. Data Location: paleobiodb.org Data Available: collection, occurrence, specimen records, taxonomic names/opinion, measurements of specimens Comments: Tools are available on...MORE
This web site hosts data from research in metropolitan Baltimore as a part of the Long Term Ecological Research Network. Data Location: https://baltimoreecosystemstudy.org/bes-data-catalog/ Site Location: Gwynns Falls watershed (76 o 30' N, 39 o 15' W) Baltimore, Maryland Datasets Available: THEMES - biodiversity, demographic/social, education, meteorology, modeling, patches, public health...MORE
This web site hosts data from the Georgia Coastal Ecosystems Long Term Ecological Research station on the Altamhaha, Doboy, and Sapelo Sounds. Dataset Location: http://gce-lter.marsci.uga.edu/public/app/data_catalog.asp Site Location: Altamhaha, Doboy, and Sapelo Sounds; coast of Georgia, U.S.A. Datasets Available: THEMES - algal productivity; aquatic invertebrate ecology; bacterial productivity; general nutrient chemistry;...MORE
Please see details in the cited publication. In addition to the presence absence data, there are also photos of each subplot from 2005 onward. Nelis, L.C. and J.T. Wootton, Treatment-based Markov chain models clarify mechanisms of invasion in an invaded grassland community. Proceedings of the Royal Society Biological Sciences Series...MORE

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